Constant and Nonconstant Rate of Change

• Rise 4, &  Run 1 

• Rise 1 , & Run 5 

• Rise 5, & Run 5 

• Rise 5 & Run 1 

Find the rate of change

• 1
• 2
• 11
• Not a constant slope/Non-Linear

Which company shows a greater rate of change?

• Water's Edge Rafts
• Ryan's Rafts

What is the constant rate of change?

• Not here.

• $80 per month.

• $82 per month.

• $41 per month.

What is the constant rate of change between the quantities in the table?

• -20 gal per minute

• -2 gal per minue

• 2 gal per minute

• 20 gal per minute

Find the constant rate of change for this graph.

• 2 lb per person

• 1 lb per person

• 3 lb per person

• 4 lb per person

Unit means...

• one
• two
• three
• proportional

What is the rate of change for the following graph?

• 80
• 20
• 40
• 160

Analyze the point (3, 27). What does the point represent? 

• The point (3,27) represents 27 shirts for $3. 
• The point (3,27) represents $27 for 3 shirts. 

The Origin runs through which ordered pair or coordinate points?

• (-1, 0)
• (1, 1)
• (0, 0)
• (0, 1)